Individual Calculations January 2010
 Amiridou, Dimitra  Total change: -17.55  Rating chartPersonal card
 2nd Youth Team Championship 2009 - ESSTH-HAL Thessaloniki GRE 2009-10-10
RcRownchangeKK*chgGame
 1772 1625 0.50 3 -0.44 15 -6.60 
  Mitrou, Vasiliki 1717 GRE0.001-0.3715-5.55 
  Papathanasiou, Elisavet 1691 GRE0.001-0.4115-6.15 
  Papathanasiou, Ageliki 1907 GRE0.5010.34155.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 4th Young Chess Meeting GRE-BUL Thessaloniki GRE 2009-10-23
RcRownchangeKK*chgGame
 1810 1625 2.00 6 0.37 15 5.55 
  Toshev, Vladimir 1855 BUL0.001-0.2115-3.15 
  Nikolov, Rumen 1771 BUL0.5010.20153.00 
  Dragieva, Denitza 1740 BUL0.5010.16152.40 
  Krustev, Goran 2025  * BUL0.001-0.0815-1.20 
  Dimitrova, Aseniya 1747 BUL0.5010.17152.55 
  Stoev, Tsvetoslav 1723 BUL0.5010.13151.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Greek Youth Under 16 Team Champ. Finals N.Filadelfia - Athens GRE 2009-12-11
RcRownchangeKK*chgGame
 1774 1667 0.00 3 -1.10 15 -16.50 
  Hristodoulaki, Antonia 1885 GRE0.001-0.2215-3.30 
  Vatkali, Dimitra 1895 GRE0.001-0.2115-3.15 
  Sotiriadou, Ioanna 1541 GRE0.001-0.6715-10.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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